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neonhomer
KK4BFN
Premium
join:2004-01-27
Edgewater, FL
Reviews:
·Bright House Net..
reply to ChrisMH

Re: Tektronix 485 will not start

FYI - That was my thread.... I never did fix it. I still have it in the closet. I'm thinking about getting rid of it. I believe I had isolated down to the HV diode (if I remember correctly) being bad, but I don't have another scope to fully check this thing out.

ChrisMH

join:2012-11-13
My transformer has a shorted winding.

Want to sell me yours?


EliteData
EliteData
Premium
join:2003-07-06
Long Island,
kudos:7
said by ChrisMH:

My transformer has a shorted winding.

as i expected.
CRT scopes are just a "glorified" CRT television set.
--
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ChrisMH

join:2012-11-13
The HV winding is fine. Two of the lower voltage windings are shorted to each other.


EliteData
EliteData
Premium
join:2003-07-06
Long Island,
kudos:7
said by ChrisMH:

The HV winding is fine. Two of the lower voltage windings are shorted to each other.

that stinks.
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neonhomer
KK4BFN
Premium
join:2004-01-27
Edgewater, FL
reply to ChrisMH
I'm not entirely sure what is wrong with mine. I think I tracked it down to a bad diode pack.

This thing has been sitting under my bed for a while now.